Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 3 26.  Predictions up to the next  14.0 days:

     Date     Time(AURA) AURA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/27/2020   03:41:42   (  79.55,  21.74) 03/27/2020   03:41:12  (  79.55,  21.78)    0.72                30
 03/27/2020   04:31:02   ( -79.81,-168.71) 03/27/2020   04:31:49  ( -79.81,-168.57)    2.95                47
 03/29/2020   19:58:09   (  79.61, 138.04) 03/29/2020   19:58:06  (  79.60, 137.98)    1.31                 3
 03/29/2020   20:47:23   ( -80.07, -50.67) 03/29/2020   20:48:37  ( -80.04, -50.56)    4.37                74
 04/01/2020   11:25:15   ( -79.47,  85.34) 04/01/2020   11:24:21  ( -79.47,  85.37)    0.75                54
 04/01/2020   12:14:36   (  79.65,-105.73) 04/01/2020   12:15:00  (  79.65,-105.83)    2.14                24
 04/04/2020   03:41:40   ( -79.55,-158.21) 04/04/2020   03:41:13  ( -79.56,-158.17)    1.03                27
 04/04/2020   04:31:01   (  79.73,  10.73) 04/04/2020   04:31:52  (  79.73,  10.64)    1.83                51
 04/06/2020   19:11:26   (  71.61, 123.81) 04/06/2020   19:10:13  (  71.98, 121.63)   86.78                73
 04/06/2020   19:58:05   ( -79.66, -41.55) 04/06/2020   19:58:05  ( -79.67, -41.43)    2.49                 0
 04/09/2020   11:25:09   (  79.53, -94.26) 04/09/2020   11:24:19  (  79.53, -94.14)    2.62                50